871345348341074 has 16 divisors (see below), whose sum is σ = 1352652627516120. Its totient is φ = 420473695125120.

The previous prime is 871345348341029. The next prime is 871345348341107. The reversal of 871345348341074 is 470143843543178.

It can be written as a sum of positive squares in 4 ways, for example, as 482535689223025 + 388809659118049 = 21966695^2 + 19718257^2 .

It is a junction number, because it is equal to n+sod(n) for n = 871345348340998 and 871345348341016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3138849017 + ... + 3139126604.

Almost surely, 2^{871345348341074} is an apocalyptic number.

871345348341074 is a deficient number, since it is larger than the sum of its proper divisors (481307279175046).

871345348341074 is a wasteful number, since it uses less digits than its factorization.

871345348341074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6277978045.

The product of its (nonzero) digits is 108380160, while the sum is 62.

The spelling of 871345348341074 in words is "eight hundred seventy-one trillion, three hundred forty-five billion, three hundred forty-eight million, three hundred forty-one thousand, seventy-four".